Miscellaneous On Data Structures - Study Mode

[#876] What will be the plain text corresponding to cipher text "SFNUFACT" if with number of columns are given to be 3 and route of reading is from the bottom right anti clockwise?
Correct Answer

(D) FUNFACTS

[#877] FIFO algorithm is used by . . . . . . . . operating system.
Correct Answer

(D) VAX/VMS

[#878] Which of the following statements is true?
Correct Answer

(B) Recursion uses more memory compared to iteration

[#879] What will be the auxiliary space requirement (excluding call stack) of the program to print combinations of r elements each from array of size n?
Correct Answer

(D) O(r)

[#880] How many keys are required for encryption and decryption of data when we use asymmetric cipher?
Correct Answer

(C) 2